HP 1055CMHP - Manual (Page 238)

Removal and Installation
8-30
HP DesignJets 1050C and 1055CM Printers Service Manual
Window
Refer to Figure 26.
Removal
WARNING Switch off the printer and remove the power cord.
1. Open the window and holding both sides pull up to remove.
NOTE The Window hinges must be vertical when pulling up.
Figure 26: Window
C607404